CN108772756A - The interior hole machined split-type high-efficient grinding head of expandable - Google Patents
The interior hole machined split-type high-efficient grinding head of expandable Download PDFInfo
- Publication number
- CN108772756A CN108772756A CN201810357612.4A CN201810357612A CN108772756A CN 108772756 A CN108772756 A CN 108772756A CN 201810357612 A CN201810357612 A CN 201810357612A CN 108772756 A CN108772756 A CN 108772756A
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- Prior art keywords
- abrasive sheet
- pull
- rod
- connection strap
- inclined portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 239000003921 oil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000006049 ring expansion reaction Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of interior hole machined split-type high-efficient grinding heads of expandable, cylinder grinding sleeve including main cylinder and set on main cylinder periphery, it is characterized in that cylinder grinding sleeve divides valve abrasive sheet to surround by more than two panels arc-shaped, and the driving mechanism of connection each point of valve abrasive sheet radial expansion of driving is installed on main cylinder, the mechanism includes the axial hole set on main cylinder center, the connection strap being separately fixed on each point of valve abrasive sheet and the pull-rod being arranged in axial hole, four wall of axial hole corresponds to each point of valve abrasive sheet and sets radial guide groove, each connection strap plugs wherein, and it is all provided on connection strap by dynamic inclined portion, and the driving inclined portion for setting on pull-rod and being coordinated by inclined-plane by dynamic inclined portion;It is additionally provided with external thread section on pull-rod, and coordinates with the internal thread segment being located on axial hole.This grinding head is not necessarily to grinding dressing in use can solve the problems, such as the taper of peripheral surface, and can be preferably bonded with hole inner wall, to ensure processing quality, mitigate worker's burden, improve working efficiency.
Description
Technical field
The present invention relates to a kind of interior hole machined split-type high-efficient grinding heads of expandable.
Background technology
The grinding head that machining field is used to process inner bore of part at present is mostly whole conical ring expansion sleeve type grinding head, this kind of to grind
Grinding of the bistrique usually by center for the main cylinder of connecting machine tool shaft and by inboard cone annular distance ringfeder on main cylinder male cone (strobilus masculinus)
Set collectively forms.The grinding sleeve peripheral surface of this grinding head is cylindrical surface, dedicated for the Cylinder inner bore that processing inner wall is straight, but
There are the following problems in actual use:
In grinding sleeve spreading grinding process, due to internal taper binding face(Main cylinder male cone (strobilus masculinus) and the fitting of grinding sleeve inboard cone annular distance)
Influence so that it is uneven before and after grinding sleeve peripheral surface and easy to produce taper, cause to make inner hole wall when processing inner bore of part
Taper is generated, machining accuracy and quality to endoporus all cause harmful effect, and for processing deeper endoporus, influence is got over
Greatly.
The means for solving the problems, such as this at present are that worker stops lathe to grinding sleeve progress hand grinding at regular intervals
The tapering effect of its peripheral surface is eliminated in finishing, but the process takes very much, increases worker's burden, and substantially reduce working efficiency.
In addition finishing makes the peripheral surface of grinding sleeve accelerate loss, not only substantially reduces the inner wall fitness in itself and processing hole, can not
Effectively fitting, influences processing quality, and the service life also greatly shortens, and needs to frequently replace, and undoubtedly increases enterprise's production cost.
Invention content
Purpose of the present invention is to:A kind of interior hole machined split-type high-efficient grinding head of expandable, this grinding head are provided
It is the taper problem of peripheral surface of can solve to be not necessarily to grinding dressing in use, and can preferably and hole in processing
Inner wall is bonded, and is further ensured that processing quality, mitigates worker's burden, improves working efficiency.
The technical scheme is that:A kind of interior hole machined split-type high-efficient grinding head of expandable, including be used for
Cylinder grinding sleeve with the connected main cylinder of the output revolving shaft of lathe and set on main cylinder periphery, it is characterised in that the cylinder grinding sleeve
It is a kind of combined type grinding sleeve, divides valve abrasive sheet to surround by more than two panels arc-shaped, and it is each that connection driving is equipped on main cylinder
The driving mechanism of valve abrasive sheet radial expansion, the driving mechanism is divided to include the axial hole for being set to main cylinder center, be separately fixed at respectively
Connection strap on point valve abrasive sheet and the pull-rod being arranged in axial hole, four wall of axial hole correspond to each point of valve abrasive sheet be equipped with
The radial guide groove of axial hole connection, each connection strap is plugged in corresponding radial guide groove, and is both provided with thereon by dynamic inclined portion, and
Pull-rod is equipped with and is coordinated by inclined-plane by dynamic inclined portion to be drivingly connected item in radial guide groove internal diameter to movable driving inclined portion;Together
Shi Suoshu pull-rods are equipped with external thread section, and the internal thread with the external thread section cooperation on pull-rod is equipped in the axial hole of main cylinder
Section.
Further, the arcs such as heretofore described each point of valve abrasive sheet are arranged.
Further, heretofore described point of valve abrasive sheet is three pieces.
Further, axially disposed more than two by dynamic inclined portion on heretofore described each connection strap, and respectively by
The slope of dynamic inclined portion is identical, and also corresponds to each connection strap setting on pull-rod and correspond two of cooperation with by dynamic inclined portion
Above driving inclined portion.It is multiple to be provided with by dynamic inclined portion conducive to the driving load on connection strap is shared, it is ensured that connection strap is more
Stable radial expansion, to ensure the straight of cylinder grinding sleeve peripheral surface.
Further, heretofore described driving inclined portion is set on pull-rod periphery in a ring.
Further, heretofore described point of valve abrasive sheet is connected and fixed with corresponding connection strap by radial screw,
The screw hammers into corresponding divide in valve abrasive sheet to be connected and fixed the two after passing through connection strap by connection strap side.Divide valve abrasive sheet
With connection strap use this Detachable connection structure of screw, the dismounting and change of convenient point of valve abrasive sheet, certainly also it is convenient its
Installation.And it is the outer surface for preventing its protrusion interference from dividing valve abrasive sheet that screw hammers into purpose from connection strap side.
Further, the surrounding inner wall of heretofore described each radial guide groove is each perpendicular to the axial line setting of pull-rod, and
Four peripheral walls of connection strap are bonded with the surrounding inner wall of corresponding radial guide groove.Purpose of design is to reduce connection strap in radial direction in this way
Movable resistance in guide groove, it is ensured that it is flexible more smooth.
Further, heretofore described main cylinder is radially provided with the oil filler point of connection inside axial hole.The design of oil filler point
Purpose is easy for injection lubricating oil, so that contact activity is more suitable between pull-rod and connection strap and connection strap and radial guide groove
Freely.
Further, heretofore described main cylinder is tail end, the pull-rod for one end of the output revolving shaft of connecting machine tool
One section of the tail end is stretched out as adjusting section.
In actual use, the clamping device on main cylinder tail end and lathe output revolving shaft is connected for this grinding head of the present invention
Fixation is connect, and then drives cylinder grinding sleeve rotary grinding to process inner bore of part by lathe, when after a period of use, cylinder is ground
Grinding set periphery area loss can not be preferably bonded with hole inner wall, we need to only remove grinding head from lathe at this time, and rotation is adjusted
Pull-rod so that pull-rod drives a point valve abrasive sheet to extend radially outward to compensate original waste, and then installation works on.Point
The circumferentially extending amount of valve abrasive sheet can be fed adjusting control by pull-rod, and whole process is convenient and efficient.
And after dividing the thorough abrasion of valve abrasive sheet to scrap, we can easily disassemble it from connection strap, then
What is more renewed divides valve abrasive sheet, whole process also very convenient and efficient.
It is an advantage of the invention that:
1. cylinder grinding sleeve is using dividing valve to design in the present invention, the assembling structure between main cylinder is totally different from conventional whole
Body conical ring expansion sleeve type grinding head, therefore the influence problem of internal taper binding face is not present when in use, cylinder can be kept to grind always
Grinding set peripheral surface it is straight, taper is not will produce, so as to ensure machining accuracy and quality.
2. influence problem of the present invention since internal taper binding face being not present when in use, there is no need to as routine techniques
The lathe that often stops like that, which modifies grinding sleeve, polishes, and saves the time, alleviates worker's burden, substantially increases work effect
Rate.
3. the driving mechanism of each point of valve abrasive sheet radial expansion is driven in the present invention due to being equipped with connection on main cylinder,
After cylinder grinding sleeve periphery area loss, we can rotate adjusting pull-rod so that pull-rod drives a point valve abrasive sheet outward radial
Stretching, extension is to compensate original waste, so that cylinder grinding sleeve can continue to be bonded grinding with hole inner wall, extends cylinder grinding sleeve
Service life, save production cost, and ensure processing quality.And the circumferentially extending amount of each point of valve grinding sleeve can be given by pull-rod
Into adjusting control, whole process is convenient and efficient.
4. the present invention can divide the radial expansion amount of valve abrasive sheet to cope in different processing apertures requirements by adjusting
Hole, and new grinding head frequently need not be replaced or assemble, repeatability is strong, is conducive to save production cost.
5. the present invention is after dividing the thorough abrasion of valve abrasive sheet to scrap, under we can easily dismantle it from connection strap
Come, what is then more renewed divides valve abrasive sheet, whole process also very convenient and efficient.
6. overall structure of the present invention is simple, assembly is convenient, and structure is convenient for cleaning inside.
7. multiple in the present invention be provided with by dynamic inclined portion conducive to the driving load on connection strap is shared, it is ensured that connection strap
More stable radial expansion, to ensure the straight of cylinder grinding sleeve peripheral surface.
8. the present invention is radially provided with the oil filler point of axial hole on the inside of connection in main cylinder, the purpose of design of oil filler point is easy for
Lubricating oil is injected, so that contact activity is more smooth between pull-rod and connection strap and connection strap and radial guide groove.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the main structure sectional view of the present invention;
Fig. 2 is the left view of Fig. 1.
Wherein:1, main cylinder;2, divide valve abrasive sheet;3, axial hole;4, connection strap;4a, by dynamic inclined portion;5, pull-rod;5a, driving
Inclined portion;6, radial guide groove;7, external thread section;8, screw;9, oil filler point.
Specific implementation mode
Embodiment:In conjunction with shown in Fig. 1 and Fig. 2, to the interior hole machined split-type of this expandable provided by the invention
The specific implementation mode of high-efficient grinding head explains as follows:
The present invention is equally the boring bar tool for coordinating lathe to use with routine techniques, therefore it also has the output turn for same lathe
The main cylinder 1 that axis is connected and the cylinder grinding sleeve set on 1 periphery of main cylinder, and the emphasis improved structure of the present invention is as follows:
As depicted in figs. 1 and 2, cylinder grinding sleeve is designed to that a kind of combined type grinding sleeve, the cylinder in the present embodiment are ground by us
Grinding set by three pieces it is arc-shaped divide valve abrasive sheet 2 to surround, and this three pieces divides valve abrasive sheet 2 equal arcs setting, sees Fig. 2, be equivalent to by
Cylinder grinding sleeve is circumferentially cut into three pieces in parts.Equal arcs to divide valve abrasive sheet 2 to be provided with uniform conducive to cylinder grinding sleeve periphery
Flexible stress is preferably bonded hole inner wall and is ground.And connection is installed on main cylinder 1 and drives each point of valve abrasive sheet 2 is radial to stretch
The composition of the driving mechanism of contracting, the driving mechanism includes the axial hole 3 for being set to 1 center of main cylinder, is separately fixed at each point of valve grinding
Connection strap 4 on piece 2 and the pull-rod 5 being arranged in axial hole 3,3 four wall of axial hole is equipped with corresponding to each point of valve abrasive sheet 2 and axis
The radial guide groove 6 being connected to hole 3, each connection strap 4 is plugged in corresponding radial guide groove 6, and is both provided with thereon by dynamic inclined portion
4a, and pull-rod 5 is equipped with and is coordinated by inclined-plane by dynamic inclined portion 4a to be drivingly connected item 4 in radial movable in radial guide groove 6
Drive inclined portion 5a;The pull-rod 5 is equipped with external thread section 7 simultaneously, and is equipped with and the outer spiral shell on pull-rod 5 in the axial hole 3 of main cylinder 1
The internal thread segment that line section 7 coordinates.
Still combine shown in Fig. 1, on each connection strap 4 described in the present embodiment axially disposed two by dynamic inclined portion 4a,
And it is respectively identical by the slope of dynamic inclined portion 4a, and also correspond to each connection strap 4 on pull-rod 5 and be arranged and by mono- a pair of dynamic inclined portion 4a
The two driving inclined portion 5a that should coordinate, and each driving inclined portion 5a in the present embodiment is set on 5 periphery of pull-rod in a ring.This
Connection strap in embodiment is taken two of time interval to be provided with by dynamic inclined portion 4a and is carried conducive to the driving shared on connection strap 4
Lotus, it is ensured that the more stable radial expansion of connection strap 4, to ensure the straight of cylinder grinding sleeve peripheral surface.
Valve abrasive sheet 2 is divided to be connected and fixed by radial screw 8 with corresponding connection strap 4 described in the present embodiment, screw 8
Quantity be decided according to the actual requirements, usually 4(2 can only be seen in figure), each screw 8 passes through by 4 side of connection strap
Corresponding divide in valve abrasive sheet 2 to be connected and fixed the two is hammered into after connection strap 4.Point valve abrasive sheet 2 and connection strap 4 using screw 8 this
Kind Detachable connection structure, the dismounting and change of convenient point of valve abrasive sheet 2, certainly also its convenient installation.And screw 8 is from connection
It is the outer surface for preventing its protrusion interference from dividing valve abrasive sheet 2 that 4 side of item, which hammers into purpose,.
The axial line that the surrounding inner wall of each radial direction guide groove 6 described in the present embodiment is each perpendicular to pull-rod 5 is arranged, and connection strap
4 four peripheral walls are bonded with the surrounding inner wall of corresponding radial guide groove 6, as shown in Figure 1.Purpose of design is to reduce connection strap in this way
4 movable resistance in radial guide groove 6, it is ensured that it is flexible more smooth.
Main cylinder 1 described in the present embodiment is radially provided with the oil filler point 9 of connection inside axial hole 3, as shown in Figure 1.Oil filler point 9
Purpose of design be easy for injection lubricating oil, live to be contacted between pull-rod 5 and connection strap 4 and connection strap 4 and radial guide groove 6
It is dynamic more smooth.
Main cylinder 1 described in the present embodiment is tail end for one end of the output revolving shaft of connecting machine tool, and the pull-rod 5 stretches out should
One section of tail end external thread section 7 namely is arranged in the adjusting section as adjusting section, as shown in Figure 1.
This grinding head of the present invention in actual use, by the clamping device on 1 tail end of main cylinder and lathe output revolving shaft
It is connected and fixed, and then drives cylinder grinding sleeve rotary grinding to process inner bore of part, when after a period of use, cylinder by lathe
Grinding sleeve periphery area loss can not be preferably bonded with hole inner wall, we need to only remove grinding head from lathe at this time, and rotation is adjusted
Save pull-rod 5 so that pull-rod 5 drives a point valve abrasive sheet 2 to extend radially outward to compensate original waste, and then installation continues work
Make.Divide the circumferentially extending amount of valve abrasive sheet 2 that can be fed adjusting control by pull-rod 5, whole process is convenient and efficient.
And after dividing the thorough abrasion of valve abrasive sheet 2 to scrap, we can easily disassemble it from connection strap 4, so
What is more renewed afterwards divides valve abrasive sheet 2, whole process also very convenient and efficient.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (9)
- Include being connected for the output revolving shaft of same lathe 1. a kind of interior hole machined split-type high-efficient grinding head of expandable Main cylinder(1)With set on main cylinder(1)The cylinder grinding sleeve of periphery, it is characterised in that the cylinder grinding sleeve is a kind of combined type grinding Set divides valve abrasive sheet by more than two panels arc-shaped(2)It surrounds, and main cylinder(1)On be equipped with connection driving each point of valve abrasive sheet (2)The driving mechanism of radial expansion, the driving mechanism include being set to main cylinder(1)The axial hole at center(3), be separately fixed at each point Valve abrasive sheet(2)On connection strap(4)Be arranged in axial hole(3)Interior pull-rod(5), axial hole(3)Four walls correspond to each point Valve abrasive sheet(2)It is equipped with and axial hole(3)The radial guide groove of connection(6), each connection strap(4)It is plugged in corresponding radial guide groove (6)It is interior, and be both provided with thereon by dynamic inclined portion(4a), and pull-rod(5)Be equipped with by dynamic inclined portion(4a)By inclined-plane coordinate with It is drivingly connected item(4)In radial guide groove(6)The interior movable driving inclined portion of radial direction(5a);The pull-rod simultaneously(5)It is equipped with outer spiral shell Line section(7), and main cylinder(1)Axial hole(3)It is inside equipped with and pull-rod(5)On external thread section(7)The internal thread segment of cooperation.
- 2. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Each point of valve abrasive sheet(2)Equal arcs setting.
- 3. the interior hole machined split-type high-efficient grinding head of expandable according to claim 2, it is characterised in that described Divide valve abrasive sheet(2)For three pieces.
- 4. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Each connection strap(4)On it is axially disposed more than two by dynamic inclined portion(4a), and respectively by dynamic inclined portion(4a)Slope phase Together, pull-rod(5)On also correspond to each connection strap(4)It is arranged and by dynamic inclined portion(4a)Correspond more than two drives of cooperation Dynamic inclined portion(5a).
- 5. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1 or 4, it is characterised in that institute State driving inclined portion(5a)It is set to pull-rod in a ring(5)On periphery.
- 6. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Divide valve abrasive sheet(2)With corresponding connection strap(4)By radial screw(8)It is connected and fixed, the screw(8)By connection strap (4)Side passes through connection strap(4)After hammer into and accordingly divide valve abrasive sheet(2)It is interior both to be connected and fixed.
- 7. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Each radial direction guide groove(6)Surrounding inner wall be each perpendicular to pull-rod(5)Axial line setting, and connection strap(4)Four peripheral walls with it is corresponding Radial guide groove(6)Surrounding inner wall be bonded.
- 8. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Main cylinder(1)It is radially provided with connection inside axial hole(3)Oil filler point(9).
- 9. the interior hole machined split-type high-efficient grinding head of expandable according to claim 1, it is characterised in that described Main cylinder(1)One end of output revolving shaft for connecting machine tool is tail end, the pull-rod(5)One section of the tail end is stretched out as adjusting Section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810357612.4A CN108772756A (en) | 2018-04-20 | 2018-04-20 | The interior hole machined split-type high-efficient grinding head of expandable |
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CN201810357612.4A CN108772756A (en) | 2018-04-20 | 2018-04-20 | The interior hole machined split-type high-efficient grinding head of expandable |
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CN201810357612.4A Pending CN108772756A (en) | 2018-04-20 | 2018-04-20 | The interior hole machined split-type high-efficient grinding head of expandable |
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Citations (12)
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CH649939A5 (en) * | 1980-10-10 | 1985-06-28 | Alfred Rohr | Tool for honing bores |
SU1611710A1 (en) * | 1988-05-17 | 1990-12-07 | Пермский политехнический институт | Honing head for working dead holes |
CN2327497Y (en) * | 1998-05-22 | 1999-07-07 | 潘永忠 | Centrifugal adjusting bore grinder |
CN2645850Y (en) * | 2003-10-21 | 2004-10-06 | 哈尔滨飞机工业(集团)有限责任公司 | Diameter altering honing knife |
CN101443147A (en) * | 2006-03-13 | 2009-05-27 | 本田技研工业株式会社 | Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
CN101811281A (en) * | 2010-04-16 | 2010-08-25 | 上海交通大学 | Horizontal honing core shaft device for main bearing hole of cylinder |
CN202399097U (en) * | 2011-12-09 | 2012-08-29 | 东方电气集团东方汽轮机有限公司 | Grinding cutter |
CN103341817A (en) * | 2013-06-21 | 2013-10-09 | 中国科学院上海技术物理研究所 | Inner hole grinding mandril with freely-adjusted outer diameter and manufacturing method thereof |
CN204108839U (en) * | 2014-07-28 | 2015-01-21 | 郑州磨料磨具磨削研究所有限公司 | A kind of honing stone finishing fixture |
CN207223574U (en) * | 2017-07-13 | 2018-04-13 | 青岛新韩金刚石工业有限公司 | A kind of abradant lapping stick of endoporus |
CN107900808A (en) * | 2017-11-16 | 2018-04-13 | 宝鸡石油机械有限责任公司 | A kind of blind hole lapping device and its Ginding process |
CN208451222U (en) * | 2018-04-20 | 2019-02-01 | 吴江市天龙机械有限公司 | The interior hole machined split-type high-efficient grinding head of expandable |
-
2018
- 2018-04-20 CN CN201810357612.4A patent/CN108772756A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH649939A5 (en) * | 1980-10-10 | 1985-06-28 | Alfred Rohr | Tool for honing bores |
SU1611710A1 (en) * | 1988-05-17 | 1990-12-07 | Пермский политехнический институт | Honing head for working dead holes |
CN2327497Y (en) * | 1998-05-22 | 1999-07-07 | 潘永忠 | Centrifugal adjusting bore grinder |
CN2645850Y (en) * | 2003-10-21 | 2004-10-06 | 哈尔滨飞机工业(集团)有限责任公司 | Diameter altering honing knife |
CN101443147A (en) * | 2006-03-13 | 2009-05-27 | 本田技研工业株式会社 | Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
CN101811281A (en) * | 2010-04-16 | 2010-08-25 | 上海交通大学 | Horizontal honing core shaft device for main bearing hole of cylinder |
CN202399097U (en) * | 2011-12-09 | 2012-08-29 | 东方电气集团东方汽轮机有限公司 | Grinding cutter |
CN103341817A (en) * | 2013-06-21 | 2013-10-09 | 中国科学院上海技术物理研究所 | Inner hole grinding mandril with freely-adjusted outer diameter and manufacturing method thereof |
CN204108839U (en) * | 2014-07-28 | 2015-01-21 | 郑州磨料磨具磨削研究所有限公司 | A kind of honing stone finishing fixture |
CN207223574U (en) * | 2017-07-13 | 2018-04-13 | 青岛新韩金刚石工业有限公司 | A kind of abradant lapping stick of endoporus |
CN107900808A (en) * | 2017-11-16 | 2018-04-13 | 宝鸡石油机械有限责任公司 | A kind of blind hole lapping device and its Ginding process |
CN208451222U (en) * | 2018-04-20 | 2019-02-01 | 吴江市天龙机械有限公司 | The interior hole machined split-type high-efficient grinding head of expandable |
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Application publication date: 20181109 |